All campaign maps should be natively supported while running into few issues:

1. Entanglement
   • a1_intro_world
   • a1_intro_world_2
2. The Quarantine Zone
   • a2_quarantine_entrance
   • a2_pistol
   • a2_hideout
3. Is Or Will Be
   • a2_headcrabs_tunnel
   • a2_drainage
   • a2_train_yard
4. Superweapon
   • a3_station_street
5. The Northern Star
   • a3_hotel_lobby_basement
   • a3_hotel_underground_pit
   • a3_hotel_interior_rooftop
   • a3_hotel_street
6. Arms Race
   • a3_c17_processing_plant
7. Jeff
   • a3_distillery
8. Captivity
   • a4_c17_zoo
9. Revelations
   • a4_c17_tanker_yard
10. Breaking and Entering
    • a4_c17_water_tower
11. Point Extraction
    • a5_vault
    • a5_ending